68736176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{138581}}^1$

素因数の和:138620

約数の個数: 20

約数和(自身を含む): 137473344

約数和(自身を除く): 68737168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 138581, 277162, 554324, 1108648, 2217296, 4296011, 8592022, 17184044, 34368088, 68736176]

約数ペア:

[(1, 68736176), (2, 34368088), (4, 17184044), (8, 8592022), (16, 4296011), (31, 2217296), (62, 1108648), (124, 554324), (248, 277162), (496, 138581)]